Error with Google OAuth

Hello, i’m struggling with this error for which i am unable to authenticate my google account. I’ve done all the necessary steps to connect my bubble app to my Google Cloud service, i put my app ID and app secret in the plugin tab (i’m using the “Calendar from Google” plugin), i authorized the URI of my bubble page on Google Cloud, i put the email that i’m using in the allowed test users in Google Cloud, and i allowed the Google Calendar API scopes in Google Cloud.
But when i press the button to authenticate
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after choosing my google account and accepting everything, i get this error message
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and if i press it again i got this other one


I’ve been trying all day but i really don’t get what i’m doing wrong here